Cityork SR17 Replacement Lithium-Ion Battery for Robot Vacuum: High capacity 6500 mAh
Looking to give your robot vacuum a new lease on life? This high-capacity lithium-ion battery is your ticket. It's a perfect match for a bunch of models, like the Ecovacs Deebot X1, Ozmo 950, and even the T5, T8, and T9 series (because who remembers all those model numbers, right?). Packing a 6500 mAh punch and a 14.4V output, it's like giving your vacuum a double shot of espresso—longer runs, more power, no crashes. And the best part? Sliding it in is a breeze, so you're back to cleaning in no time.
Here's who it plays nice with:
- First up, the Ecovacs Deebot X1
- Then there's the Ozmo 950
- Don't forget the DX9G
- And the T5, T8, T9 trio
- Compatible with multiple models
- 14.4V power output
- Long-lasting performance
- Easy to install
- High capacity 6500 mAh
General specs
- Brand: Cityork
- Model: SR17
- Seller: Joom
- Capacity: 6500 mAh
- Voltage: 14.4V
- Compatibility: Ecovacs Deebot X1, Ozmo 950, DX9G, T5, T8, T9
- First listed by seller: 6/19/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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| Brand | Cityork | PALO | PALO | Super box | Super box | Super box |
| Model | SR17 | LIECTROUX C30B | ||||
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| Price | $66.26 | $81.98 | $35.27 | $36.80 | $36.93 | $36.93 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 24, 2025 | August 18, 2025 | August 19, 2025 | August 20, 2025 | August 20, 2025 | August 20, 2025 |
| Capacity | 6500 mAh | 6500 mAh | 3500mAh | 6800mAh | 2800mAh | 12800 mAh |
| Voltage | 14.4V | 14.4V | 14.8V | 14.4V | 14.8V | 14.8 V |
| Compatibility | Ecovacs Deebot X1, Ozmo 950, DX9G, T5, T8, T9 | Eufy Robovac L70, 360 S9, X90, X95 SR16 | LiDAR 360 S5 S7 T90 | LIECTROUX C30B robot vacuum | Xiaomi 360 S5, S7, S7Pro, T90, X9 | |
Replacement Lithium-Ion Battery for Robot Vacuum
Jessica C.
Bristol
June 26, 2025
as a teacher and a bit of a life-hacker, i'm always looking for ways to fix things myself and save some money. i picked up this battery from cityork hoping to revive my old robot vacuum without breaking the bank. installation was a breeze—no tools needed, just popped it in, and it started working right away. the vacuum runs for much longer now, which is a huge plus with multiple kids making constant messes. but after using it for a couple of months, i've noticed it doesn't last as long on a single charge as it did initially, and i had to double-check the compatibility because it felt a bit loose in my specific model. it's not a total dud, and for the price, it's an okay fix, but it's not the miracle worker i was hoping for. if you're in a pinch, it could work, but don't expect it to be perfect. 😊
- Pros: it was super easy to slide into my robot vacuum, and it definitely gave it more life, running longer without stopping, which is great for keeping up with the mess from the kids.
- Cons: i could be wrong, but it didn't seem to hold a charge as well as i hoped after a few uses, and it might not fit all vacuums perfectly, even though the listing said it would.